Someone help please.
1. A rocket carrying fireworks is launched from a hill so feet above a lake. The rocket
will fall into lake after exploding at its maximum height. The rocket's height above
the surface of the lake is represented by h = -16° + 64 + + 80. How many
seconds after the rocket launched will it hit the lake?
Define your terms:
a=
c=
b=

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.

♥️♥️♥️hay..♥️♥️♥️♥️✅✅✅✅✅✅✅✅✅plzz mark it as a brainlist ⚓⚓⚓⚓⚓⚓⚓⚓⚓here it is simplify. show all work for full credit: 4 + 3(10 - 23)= 4+ 3(10-23)= 4+3(-13)= 4+(-39)=-35✔✔✔✔✔✔✔✔✔